"​The Nitty Gritty Dirt Band: Jeff Hanna, Jimmie Fadden, Bob Carpenter, and John McEuen at Nashville's Ryman Auditorium, the Mother Church of Country Music, on September 14, 2015. With instrumental greats Sam Bush on mandolin, Jerry Douglas on resonator guitar, and Byron House on bass. With contributions from Country Music Hall of Famer Vince Gill, Nashville Songwriters Hall of Famers John Prine and Rodney Crowell, legendary gypsy troubadour Jerry Jeff Walker, and Rock and Roll Hall of Famer (and original Dirt Band member) Jackson Browne, grammy winner Alison Krauss, and former NGDB band member Jimmy Ibbotson were among the guests joining the guys onstage."